[PATCH v3 2/2] phy: qcom: qmp-pcie: Add support for Glymur PCIe Gen4x2 PHY

[Abel Vesa]

From: Abel Vesa <abel.vesa at linaro.org>

Glymur platform has two Gen4 2-lanes controllers, the fourth and
sixth instances. Add support for their PHYs.

Signed-off-by: Abel Vesa <abel.vesa at linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
---
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index 7671aed5635f..fed2fc9bb311 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -4632,6 +4632,22 @@ static const struct qmp_phy_cfg glymur_qmp_gen5x4_pciephy_cfg = {
 	.phy_status		= PHYSTATUS_4_20,
 };
 
+static const struct qmp_phy_cfg glymur_qmp_gen4x2_pciephy_cfg = {
+	.lanes = 2,
+
+	.offsets		= &qmp_pcie_offsets_v8_0,
+
+	.reset_list		= sdm845_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(sdm845_pciephy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+
+	.regs			= pciephy_v8_regs_layout,
+
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+	.phy_status		= PHYSTATUS_4_20,
+};
+
 static void qmp_pcie_init_port_b(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls)
 {
 	const struct qmp_phy_cfg *cfg = qmp->cfg;
@@ -5383,6 +5399,9 @@ static int qmp_pcie_probe(struct platform_device *pdev)
 
 static const struct of_device_id qmp_pcie_of_match_table[] = {
 	{
+		.compatible = "qcom,glymur-qmp-gen4x2-pcie-phy",
+		.data = &glymur_qmp_gen4x2_pciephy_cfg,
+	}, {
 		.compatible = "qcom,glymur-qmp-gen5x4-pcie-phy",
 		.data = &glymur_qmp_gen5x4_pciephy_cfg,
 	}, {

-- 
2.48.1